Oregon Weather

Right now in Oregon
58°F
Clear

Observed at Portland (the largest city by population in Oregon, used as a state-wide proxy). For per-city forecasts, see the city grid below.

Climate at a glance

Oregon is largely one climate zone across 425 cities and towns. Predominantly warm-summer Mediterranean.

The state spans roughly 4.2° of latitude (42.0° N to 46.2° N), from New Pine Creek in the south to Astoria in the north. Portland is the largest city by population.

Microseason · September 21–25 · Pacific Northwest

Fog locks the valleys

Coastal marine layer and inland valley fog marry; the region enters weeks of persistent gray. Mist hangs through full days.

Read this microseason across nine climate regions → · See all 72 microseasons

Microseason content for Oregon is drawn from the Pacific Northwest corpus (83% of the state's cities sit in this region).

Live wind & temperature across Oregon

Open the full interactive weather map

Cities in Oregon

5 cities with a weather forecast page, largest first

CityJuly normalPopulation
Portland68°F2,115,140
Eugene68°F272,404
Salem69°F268,719
Medford75°F170,502
Pronghorn66°F257

Our dataset lists 425 places in Oregon; the 5 above have a page. For a smaller town, the nearest city above is the closest match.

The July figure is that city’s 1991–2020 normal mean temperature, rounded to the nearest degree — NOAA NCEI station normals from the nearest station where one covers the city, otherwise modelled normals (EC_Earth3P_HR via Open-Meteo); each city page names which. Populations come from SimpleMaps US Cities (CC BY 4.0). See methodology for data sources and editorial rules. Maintainer: Brian Tighe.